1240434

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 80

約数和(自身を含む): 3252480

約数和(自身を除く): 2012046

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 31, 38, 39, 54, 57, 62, 78, 81, 93, 114, 117, 162, 171, 186, 234, 247, 279, 342, 351, 403, 494, 513, 558, 589, 702, 741, 806, 837, 1026, 1053, 1178, 1209, 1482, 1539, 1674, 1767, 2106, 2223, 2418, 2511, 3078, 3534, 3627, 4446, 5022, 5301, 6669, 7254, 7657, 10602, 10881, 13338, 15314, 15903, 20007, 21762, 22971, 31806, 32643, 40014, 45942, 47709, 65286, 68913, 95418, 137826, 206739, 413478, 620217, 1240434]

約数ペア:

[(1, 1240434), (2, 620217), (3, 413478), (6, 206739), (9, 137826), (13, 95418), (18, 68913), (19, 65286), (26, 47709), (27, 45942), (31, 40014), (38, 32643), (39, 31806), (54, 22971), (57, 21762), (62, 20007), (78, 15903), (81, 15314), (93, 13338), (114, 10881), (117, 10602), (162, 7657), (171, 7254), (186, 6669), (234, 5301), (247, 5022), (279, 4446), (342, 3627), (351, 3534), (403, 3078), (494, 2511), (513, 2418), (558, 2223), (589, 2106), (702, 1767), (741, 1674), (806, 1539), (837, 1482), (1026, 1209), (1053, 1178)]